The main difference between the Under Armour Project Rock Backpack and the Under Armour Loudon Backpack is that the Project Rock Backpack has Sternum / Chest Straps (Adjustable sternum strap) while the Loudon Backpack does not.
Specs | Brand | Under Armour | Under Armour |
Name | Project Rock Backpack | Loudon Backpack | |
Category | Laptop | Mens | |
Sub Category | Travel | Everyday | |
Capacity (L) | 28.5L | 21L | |
Dimensions (in) | 11 x 7.5 x 19 | 11.8 x 5 x 17.7 | |
Weight (lb) | 2.5 | 0.9 | |
Fabric | 100% Polyester | 100% Polyester | |
Color | Graphite/Black | 30+ colors and patterns | |
Warranty | Under Armour 60 Days Return Policy | Under Armour 60 Days Return Policy | |
Release Date | May 7, 2019 | October 19, 2018 | |
Rating | 4.9 | 4.7 | |
Price | Under $100 | Under $50 | |
General Features | Shoulder Straps | Adjustable padded HeatGear® shoulder straps | Adjustable HeatGear shoulder straps |
Sternum / Chest Straps | Adjustable sternum strap | ||
Water Proof / Water Resistant | UA Storm technology water resistant finish | UA Storm technology water repellant finish | |
Main Compartment Access | Normal zipped access | Normal zipped access | |
External Pockets | 3 front, 1 back and 3 side pockets | 1 zipped front pocket | |
Side Pockets | Side pockets can fit water bottle and other accessories | ||
Water Bottle | Yes | No | |
Handles | Top grab handle | Top grab handle | |
Business & School Features | Laptop Sleeve | TSA friendly laptop sleeve fits up to 15" | Soft-lined laptop sleeve holds up to 15" |
Tablet Sleeve | Soft lined padded tablet sleeve | ||
Organizer Pocket | Front utility pocket with organizer | ||
Travel Features | Base / Bottom | Tough, abrasion-resistant PU coated bottom panel |
Under Armour 's Project Rock Backpack is a Laptop backpack with Travel features while Under Armour 's Loudon Backpack is a Mens backpack with Everyday features.
The Under Armour Project Rock Backpack has a capacity of 28.5L (liters), weighs 2.5 pounds and it's dimensions in inches are 11 x 7.5 x 19. It's made of 100% Polyester and is available in Graphite/Black in comparison the Under Armour Loudon Backpack's capacity is 21L with a size of 11.8 x 5 x 17.7 inches. Constructed from 100% Polyester it weighs 0.9 pounds and is available in 30+ colors and patterns .
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